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SOMMAIRE
Description & Spécifications of
Blocfor™ 20R /30R page 11
General warning
page 12
1. Function and Description
page 12
2. Installation
page 13
3. Operation
page 15
4. Inspection before use
page 17
5. Storage
page 17
6. Maintenance and Repair
page 17
7. Warnings against hazardous operations
page 17
8. Permissible attachments
page 18
9. Statutory inspection
page 18
Always anxious to improve the quality of its products, Tractel® S.A.S.reserves the right
to modify the specifications of the equipment described in this manual.
The companies of the Tractel® Group and their agents or distributors will supply on
request descriptive documentation on the full range of Tractel® products: lifting and
pulling machines, permanent and temporary access equipment, safety devices,
electronic load indicators, Accessories such as blocks, hooks, slings, ground anchors,
etc.
The Tractel® network is able to provide an after sales and regular maintenance service.
Description
1. Housing
2. Anchorage on structure
3. Anchorage on harness
4. End stop
5. Identification label
6. Carrying handle
7. Folding operating handle
8. Locking button
9. Hand crank
Blocfor® 20R & 30R
SPÉCIFICATIONS
Norm EN 360, EN 1496 classe B
Modèl
Blocfor 20R
Blocfor 30R
Weight
(kg)
9,34
16
Dimensions
LxlxH
400x275x100
600x320x130
Steel cable
Ø 4.7 mm
18 m
30 m
S -Steel cable
Ø 4.7 mm
18 m
30 m
Retraction
force
(N)
25
25
Braking force
(kN)
5
5
Braking
distance
(mm)
750
750